Axial piston variable motor A10VM Plug-in version A10VE

Transcription

1 Electric Drives and Controls Hydraulics inear Motion and ssembly Technologies Pneumatics Service xial piston variable motor 10VM Plug-in version 10VE RE 91703/ /28 Replaces:09.07 Data sheet Series 52 Size Nom. pressure 280 bar Peak pressure 350 bar open and closed circuit 10VM 10VE Contents Ordering code - standardprogram 3 Technical data 6 Two-point control, directly operated DG 7 Two-point control, hydraulically operated HZ/HZ6 8 Two-point control, electrically operated EZ 9 Unit dimensions 10VM, size Unit dimensions 10VM, size Unit dimensions 10VM, size Unit dimensions 10VM, size Unit dimensions 10VE, size Unit dimensions 10VE, size Unit dimensions 10VE, size Integrated flushing and boost press. relief valve, N Speed pickup 25 Installation position 26 Notes 27 General information 28 Features Dual displacement motor, axial piston swashplate design,for hydrostatic transmissions in open and closed circuits Output speed is directly proportional to inlet flow and inversely proportional to motor displacement Output torque increases proportional to the pressure difference between high and low pressure sides and increasing displacement Heavy duty bearings for long service life High permissible output speed Well proven 10-rotary unit technology High power/weight ratio compact dimensions Cost effective ow noise Control range 1 : 3,75 External control pressure supply possible Minimum displacement can be set externally SE-2-bolt mounting flange on 10VM Special 2-bolt mounting flange on 10VE

2 2/28 osch Rexroth G 10VM/VE RE 91703/06.09 Ordering code - Standardprogram 10V M / 52 W V C xial piston unit 01 Swash plate design, variable 10V Operating mode 02 Motor M size Displacement V g max [cm 3 ] Control devices Two point control Directly operated, external control supply, without pilot valve Hydraulically operated Stroking time orifice without with Electrically with solenoid valve Stroking time without EZ1 Control voltage 12V orifice with EZ6 Electrically with solenoid valve Stroking time without EZ2 Control voltage 24V orifice with EZ7 DG HZ HZ6 Series Direction of rotation 06 Viewed on shaftend i-directional W Minimum displacement V (in g min cm3 ) steplessly adjustable from/to 8/28 12/25 16/38 22/50 1 djustment please state in clear text from/to 26/45 40/62 48/85 2 Seals 08 FKM (fluor rubber) V 09 Shaft end Splined acc. to SE J744 R (for details see unit dimensions) W Mounting flange 10 SE 2-bolt C for service lines 11 SE flanges, at side-same side, metric fixing screws SE flanges at rear, metric fixing screws Threaded ports on side, same side, metric thread 10N00 11N00 16N00 Valves Without valves 0 12 Integrated flushing valve, only with side ports (10N00 and 16N00) 7 13 Speed pickup Without speed pickup Prepared for inductve type of speed pickup ID R Shown in the unit dimensions: DIN connector from HIRSCHMNN; Preferred for mobile applications (other dimensions): DEUTSCH connector molded, 2-pin without suppressor diode; Please specify the required connector design in plain text. available in preparation not available D

3 RE 91703/ VM/VE osch Rexroth G 3/28 Ordering code - Standardprogram 10V E / 52 W V F xial piston unit 01 Swash plate design, variable 10V Operating mode 02 Motor, plug-in type E Size Displacement V g max [cm 3 ] Control devices Two point control Directly operated, external control supply, without pilot valve DG Hydraulically without HZ Stroking time orifice with HZ6 Electrically with solenoid valve without EZ1 Stroking time orifice Control voltage 12V with EZ6 Electrically with solenoid valve without EZ2 Stroking time orifice Control voltage 24V with EZ7 Series Direction of rotation 06 Viewed on shaftend i-directional W Minimum displacement V (in g min cm3 ) steplessly adjustable from/to 10/28 12/25 16/38 1 djustment please state in clear text from/to 26/45 40/62 2 Seals 08 FKM (fluoro rubber) V 09 Shaft end Splined acc. to SE J744 R (for details see unit dimensions) W Mounting flange 10 Special 2-bolt F for service lines 11 SE flanges at side-same side, metric fixing screws SE flanges at rear, metric fixing screws Threaded ports on side, same side, metric thread 10N00 11N00 16N00 Valves Without valves 0 12 Integrated flushing valve, only with side ports (10N00 and 16N00) 7 13 Speed pickup Without speed pickup Prepared for inductive type of speed pickup ID R Shown in the unit dimensions: DIN connector from HIRSCHMNN; Preferred for mobile applications (other dimensions): DEUTSCH connector molded, 2-pin without suppressor diode; Please specify the required connector design in plain text. available in preparation not available D

4 4/28 osch Rexroth G 10VM/VE RE 91703/06.09 Technical data Fluid Prior to project design please see our data sheets RE (mineral oil), RE (ecologically acceptable fluids) and RE90223 (HF-fluids) for detailed information on fluids and application conditions. When operating on ecologically acceptable fluids, limitations to the techical data may be necessary. Please contact us and state the fluid used in clear text when ordering. Operating viscosity range For optimum efficiency and service life we recommend an operating viscosity (at operating temperature) in the range n opt = opt. operating viscosity mm 2 /s referred to circuit temperature in closed circuits or tank temperature in open circuits. imits of viscosity range The following limits are valid for extreme operating conditions: n min = 5 mm 2 /s (closed circuit) n min = 10 mm 2 /s (open circuit) briefly (t 1 min) at max. permissible temperature of 115 C. Please note, that the max. fluid temperature of 115 C may also not be exceeded in certain areas (for instance bearing area) The temperature in the bearing area is approx. 5 K higher than the average fluid temperature. n max = 1600 mm 2 /s briefly (t 1 min) on cold start (t min = -25 C, p 30 bar, n 1000 rpm). t temperatures between 25 C and 40 C special measures may be required for certain installation positions. Please consult us for further information For detailed information on operation at very low temperatures see RE Notes on the selection of the hydraulic fluid In order to select the correct fluid, it is necessary to know the operating temperature in the tank (open circuit), circuit temperature (closed circuits), in relation to the ambient temperature. The fluid should be selected, so that within the operating temperatue range, the viscosity lies within the optimum range (n opt ), see shaded section of the selection diagram. We recommend to select the higher viscosity grade in each case. Example: at an ambient temperature of X C the operating temperature in the tank is 60 C. In the optimum viscosity range (n opt ; shaded area) this corresponds to viscosity grades VG 46 resp. VG 68; select VG 68. Important: The leakage oil (case drain oil) temperature is influenced by pressure and motor speed and is always higher than the tank temperature. However, at no point in the circuit may the temperature exceed 115 C. If it is not possible to comply with the above conditions because of extreme operating parameters or high ambient temperatures please consult us Filtration of fluid The finer the filtration the better the achieved cleanliness of the fluid and the longer the life of the axial piston unit. To ensure a reliable functioning of the axial piston unit, a minimum cleanliness of 20/18/15 to ISO 4406 is necessary. t very high fluid temperatures (90 C to max. 115 C) the minimum cleanliness has to be at least 19/17/14 to ISO If above cleanliness classes cannot be met please consult us. Operating pressure range Pressure at port or (Pressure data to DIN 2431 Nominal pressure p N 280 bar Peak pressure p max 350 bar With motors connected in series please consult us. Case drain pressure Max. permissible pressure at leakage port p abs max operation as a motor in open circuit 4 bar abs p abs max operation as a motor in closed circuit 4 bar abs p abs max motor/pump operation in open circuit 2 bar abs Direction of rotation Direction of rotation, viewed on shaft end clockwise counter-clockwise to to djustment of displacement The minimum displacement is steplessly adjustable within the range of the screw lenghts 1 or 2 (see ordering code). Please state minimum displacement in clear text when ordering. Selection diagram Viscosity n [mm 2 /s] VG 22 VG 32 VG 46 VG 68 VG Temperature t [ C] t min = -40 C Fluid temperature range t max = +115 C Higher pressures on request ν opt.

5 RE 91703/ VM/VE osch Rexroth G 5/28 Technical data Table of values theoretical, rounded values, without considering h mh and h v Size Displacement V g max cm Speed V g min cm 3 8 (VM)/10(VE) max. at V g max n 0 max rpm max. at V g min n 0 max zul rpm Min. speed in cont. operation n 0 min rpm Inlet flow at n 0 max and V g max q V0 max /min 131, Torque constant at V g max T K Nm/bar 0,445 0,716 1,002 1,35 Torque at V g max p N = 280 bar T max Nm ctual starting torque at n = 0 rpm p N = 280 bar T Nm Rotary stiffness Shaft R Nm/rad Mass moment of inertia (about output shaft) Shaft W Nm/rad J kgm 2 0,0017 0,0033 0,0056 0,012 ngular acceleration, max. rad/s Filling volume 0,6 0,7 0,8 1,0 Weight approx. m kg t max. speed in closed circuit operation make sure that motor outlet pressure is at least 18 bar. in open circuit p 280bar at p boostpress. 2bar in closed circuit p 260bar at p boostpress. 20bar Minimum required outlet pressure at port () depending on motor speed 25 Outlet pressure p ND [bar] permissible range 0 0,8 0,9 1 1,1 1,2 Motor speed n/n max

6 6/28 osch Rexroth G 10VM/VE RE 91703/06.09 Technical data Calculating size V g n V g = geometric displacement per rev. in cm 3 Flow q V = [/min] 1000 h V p = Differential pressure in bar Torque T = 1,59 V p h n = speed in rpm g mh [Nm] 100 h V = volumetric efficiency or T = T K p h mh h mh = mechanical-hydraulic efficiency 2p T n Output power P = = q p h h V t t = Total efficiency (h [kw] t = h V h mh ) T K = Torque constant Output speed n = q v 1000 h v V g [min -1 ] Permissible radial and axial forces on drive shaft Size Max. radial force Fq bei X/2 F q max N X/2 X/2 X Max. axial force F ax N ± Fax

7 RE 91703/ VM/VE osch Rexroth G 7/28 Two-point direct control DG Normally the motor is at max. displacement. y applying an external pressure to port G, the control piston is directly pressurized.and the motor swivels back to min. displacement The minimum required control pressure is p St 40 bar Please note, that this minimum required control pressure at port G depends directly on the operating pressure p in port or. (Pressure in or ),see control pressure diagram below. With a control pressure above this minimum required pressure level the motor will destroke properly. Schematic 1 G G 1 Control pressure diagram 140 Control pressure p St [bar] Operating pressure p [bar], Pressure port, 1 Case drain ports G, G 1 for external control pressure Control pressure = 0 bar ^= V g max Control pressure 40 bar = V g min (see diagram) The max. perm. control pressure is p St = ^ 280 bar. V gmin.. adjustment please state in clear text with order

8 8/28 osch Rexroth G 10VM/VE RE 91703/06.09 Two-point control, hydraulically operated HZ/HZ6 Normally the motor is at max. displacement. y applying a pilot pressure p X to port X the pilot valve shifts and the control piston is pressurized causing the motor to swivel to min. displacement.(p X 30bar). The necessary control pressure is via a shuttle valve taken out of the motor pressure side or. minimum pressure difference of Dp, 20 bar between the motor pressure sides is required. Only V g max or V g min are possible. V g min - adjustment please state in clear ext when ordering. Schematic HZ 1 X 280 Pilot pressure p x [bar] 30 10, Pressure ports, 1 Case drain ports X Pilot pressure port 0 V g min Displacement V g max Schematic HZ6 X Pilot pressure p X = 0 bar ^= V g max Pilot pressure p X 30 bar = ^ V g min Techn. data HZ/HZ6 Minimum pilot pressure Maximum pilot pressure 30 bar 280 bar 1 Version HZ6 with stroking time shuttle orifice Slow down of swivel action by means of shuttle orifice. This enables a smooth swivel action. Standard orifice size = 0,21 mm; other sizes on request., Pressure ports, 1 Case drain ports X Pilot pressure port

9 RE 91703/ VM/VE osch Rexroth G 9/28 Two-point control, electrically operated EZ Normally the motor is at maximum displacement.y energizing the solenoid of the control valve, the control piston id pressurized and the motor swivels to minimum displacemenr. The control pressure is via a shuttle valve taken out of the motor pressure side or. minimum pressure difference of Dp, 20 bar between the pressure sides is required. The motor can only swivel between V g max or V g min. V g min -adjustment please state in clear ext when ordering.. Schematic EZ1/2 1 12V / 24V, Pressure ports, 1 Case drain ports 0 V g min V g max Connection to solenoid acc. to DIN Plug connection to DIN EN Cable screw joint M16x1,5 De-energized Energized ^= V g max ^= V g min Techn. data EZ Version EZ 1/6 EZ 2/7 Supply voltage 12V DC 24V DC Nom. current at 20 C 1,5 0,8 Duty cycler 100% 100% Plug protection class to DIN IP 65 IP 65 PE 1 2 Schematic EZ6/7 PE 1 2 mbient temperature range -20 C to +60 C. If the above temperature range cannot be met please consult us Features with spring return at solenoid Solenoid plug can be turned 4 x 90 1 Version EZ6/7 with stroking time shuttle orifice Slow down of swivel action by means of shuttle orifice. This enables a smooth swivel action. Standard orifice size = 0,21mm; other sizes on request, Pressure ports, 1 Case drain ports Shown in the unit dimensions: DIN connector from HIRSCHMNN; Preferred for mobile applications (other dimensions): DEUTSCH connector molded, 2-pin without suppressor diode; Please specify the required connector design in plain text.

10 10/28 osch Rexroth G 10VM/VE RE 91703/06.09 Unit dimensions 10VM, Size 28 10VM 28DG/52WX-VXC10N000 efore finalising your design please request a certifified installation drawing Flange SE J ()) G 1 G ø101.6 h G G Shaft end R splined 7/8in 13T 16/32DP (SE J ()) ø7/8in 1/4-20UNC-2 16 usable spline lenght , Pressure port (high press. series, code 6 Fixing thread SE J518C DIN 13 Tightening torque, max. 3/4 in M10; 17 deep 60 Nm / 1 Case drain port ( 1 plugged) ISO /4-16 UNF Nm G,G 1 Port for ext. contr. press. (G 1 plugged) ISO /16-20 UNF-2; 12 tief 40 Nm NSI 92.1a-1996, 30 pressure anglel, flat base, flank centering, fit class 5 see saafety information

11 RE 91703/ VM/VE osch Rexroth G 11/28 Unit dimensions 10VM, Size 28 10VM 28HZX/52WX-VXC16N000 10VM 28EZX/52WX-VXC16N000 efore finalising your design please request a certified installation drawing Flange SE J ()) ø101.6 h VM 28HZ... 10VM 28EZ X M27x M27x Tightening torque, max., Pressure port DIN M27x2; 16 deep 330 Nm / 1 Case drain port ( 1 plugged) ISO /4-16 UNF Nm X Pilot pressure port ISO /16-20UNF-2; 10 deep 40 Nm NSI 92.1a-1996, 30 pressure angle, flat base, flank centering, fit class 5 see safety information

12 12/28 osch Rexroth G 10VM/VE RE 91703/06.09 Unit dimensions 10VM, Size 45 efore finalising your design please request a certified installation drawing 10VM 45DG/52WX-VXC10N000 10VM 45DG/52WX-VXC11N000 Flange SE J ()) ø101.6 h Z G1 G View Z Port plate 11 ø ø Shaft ends R splined 1in 15T 16/32DP (SE J (-)) W splined 7/8in 13T 16/32DP (SE J ()) ø1in 1/4-20UNC-2 16 ø7/8in 1/4-20UNC-2 16 usable spline lenght , Pressure port (high press. series, code 6 Fixing thread usable spline lenght SE J518C DIN 13 Tightening torque, max. 3/4 in M10; 17 deep 60 Nm / 1 Case drain port ( 1 plugged) DIN /8-14 UNF Nm G, G 1 Port for ext. control press. (G 1 plugged) ISO /16-20 UNF-2; 12 deep 40 Nm NSI 92.1a-1996, 30 pressure angle, flat base, flank centering, fit class 5 see safety information

13 RE 91703/ VM/VE osch Rexroth G 13/28 Unit dimensions 10VM, Size 45 10VM 45HZX/52WX-VXC16N000 10VM 45EZX/52WX-VXC11N000 efore finalising your design please request a certified installation drawing Flange SE J ()) ø101.6 h VM 45HZX/52WX-VXC16N X VM 45EZX/52WX-VXC11N , Tightening torque, max., Pressure port DIN M27x2; 16 deep 330 Nm / 1 Case drain port ( 1 plugged) ISO /8-14 UNF Nm X Pilot pressure port ISO /16-20UNF-2; 10 deep 40 Nm NSI 92.1a-1996, 30 pressure angle, flat base, flank centering, fit class 5 see safety information

14 DUESE M6-1.0 FD6000 N # 14/28 osch Rexroth G 10VM/VE RE 91703/06.09 Unit dimensions 10VM, Size 63 10VM 63DG/52WX-VXC10N000 efore finalising your design please request a certified installation drawing Flange SE J ()) G ø101.6 h Z G ø Shaft ends R splined 1 1/4in 14T 12/24DP (SE J (C)) ø1 1/4in 5/16-18UNC-2 19 W splined 1in 15T 16/32DP (SE J (-)) ø1in 1/4-20UNC-2 16 usable spline lenght / Pressure port (high press. series, code 6 Fixing thread usable spline lenght SE J518C DIN Tightening torque, max. 3/4 in M10; 17 deep 60 Nm / 1 Case drain port ( 1 plugged) ISO /8-14 UNF Nm G,G 1 Port for ext. control press. (G 1 plugged) ISO /16-20 UNF-2; 12 deep 40 Nm NSI 92.1a-1996, 30 pressure angle, flat base, flank centering, fit class 5 see safety information

15 RE 91703/ VM/VE osch Rexroth G 15/28 Unit dimensions 10VM, Size 63 10VM 63HZX/52WX-VXC16N000 10VM 63EZX/52WX-VXC10N000 efore finalising your design please request a certified installation drawing Flange SE 40 1 J ()) ø101.6 h VM 63HZX/52WX-VXC16N VM 63EZX/52WX-VXC10N X Tightening torque, max. / Pressure port DIN M27x2; 16 deep 330 Nm / 1 Case drain port ( 1 plugged) ISO /8-14 UNF Nm X Pilot pressure port DIN /16-20UNF-2; 10 deep 40 Nm NSI 92.1a-1996, 30 pressure angle, flat base, flank centering, fit class 5 see safety information

16 16/28 osch Rexroth G 10VM/VE RE 91703/06.09 Unit dimensions 10VM, Size 85 10VM 85DG/52WX-VXC10N000 efore finalising your design please request a certified installation drawing. Flange SE J (C)) G G ø127 h ø Shaft ends R splined 1 1/2in 17T 12/24DP (SE J (C-C)) ø1 1/2in 7/16-14UNC-2 28 W splined 1 1/4in 14T 12/24DP (SE J (C)) ø1 1/4in 5/16-18UNC-2 19 usable spline lenght usable spline lenght / Pressure port (high press. series, code 6 Fixing thread SE J518C DIN 13 Tightening torque, max. 1 in M12; 17 deep 130 Nm / 1 Case drain port ( 1 plugged) ISO /16-12 UN Nm G,G 1 Port for ext. control press. (G 1 plugged) ISO /16-20 UNF-2 40 Nm NSI 92.1a-1996, 30 pressure angle, flat base, flank centering, fit class 5 see safety information

17 RE 91703/ VM/VE osch Rexroth G 17/28 Unit dimensions 10VM, Size 85 10VM 85EZX/52WX-VXC10N000 efore finalising your design please request a certified installation drawing. Flange SE J (C)) Ø127 h Ø Tightening torque, max. / Pressure port (high press. series, code 6 SE J518C 1 in Fixing thread DIN 13 M12; 17 deep 130 Nm / 1 Case drain port ( 1 plugged) ISO /16-12 UN Nm NSI 92.1a-1996, 30 pressure angle, flat base, flank centering, fit class 5 see safety information

18 18/28 osch Rexroth G 10VM/VE RE 91703/06.09 Unit dimensions 10VE, Size 28 10VE 28DG/52WX-VXF16N000 efore finalising your design please request a certified installation drawing Y G1 G ø 135 h8 ø 133 ø 115 ø R ø View Y Shaft end R splined 7/8in 13T 16/32DP (SE J ()) ø7/8in 1/4-20UNC-2 usable spline lenght Tightening torque, max. / Pressure port DIN M27 x 2; 16 deep 330 Nm / 1 Case drain port ( 1 plugged) ISO /4-16 UNF Nm G,G 1 Port for ext. control press. (G 1 plugged) ISO /16-20 UNF-2 40 Nm NSI 92.1a-1996, 30 pressure angle, flat base, flank centering, fit class 5 see safety information

19 RE 91703/ VM/VE osch Rexroth G 19/28 Unit dimensions 10VE, size 28 10VE 28HZX/52WX-VXF10N000 10VE 28EZX/52WX-VXF10N000 efore finalising your design please request a certified installation drawing Y ø 135 h8 ø 133 Ø19 ø 115 ø R VE 28HZ... X 10VE 28EZ ViewY Tightening torque, max., Pressure port (high press. series, code 6 SE J518C 3/4 in Fixing thread DIN 13 M10; 17 deep 60 Nm / 1 Case drain port ( 1 plugged) ISO /4-16 UNF Nm X Pilot pressure port ISO /16-20 UNF-2 40 Nm NSI 92.1a-1996, 30 pressure angle, flat base, flank centering, fit class 5 see safety information

20 20/28 osch Rexroth G 10VM/VE RE 91703/06.09 Unit dimensions 10VE, Size 45 10VE 45DG/52WX-VXF10N000 10VE 45DG/52WX-VXF11N000 efore finalising your design please request a certified installation drawing. ø135 h8 ø110 ø ,2 28 Y W G1 G R ø View Y Viewt W Port plate ø ø Shaft ends R splined 1in 15T 16/32DP (SE J (-)) W splined 7/8in 13T 16/32DP (SE J ()) ø1in 1/4-20UNC /4-20UNC-2 ø7/8 in 16 usable spline lenght usable spline lenght / Pressure port (high press. series, code 6 Fixing thread SE J518C DIN 13 Tightening torque, max. 3/4 in M10; 17 deep 60 Nm / 1 Case drain port ( 1 plugged) ISO /8-14 UNF Nm G,G 1 Port for ext. control press. (G 1 plugged) ISO /16-20 UNF-2 40 Nm NSI 92.1a-1996, 30 pressure angle, flat base, flank centering, fit class 5 see safety information

21 RE 91703/ VM/VE osch Rexroth G 21/28 Unit dimensions 10VE, Size 45 10VE 45HZX/52WX-VXF16N000 10VE 45EZX/52WX-VXFXXN000 efore finalising your design please request a certified installation drawing VE 45HZ... 10VE 45EZ ø135h8 ø110 ø71 19 Y View Y X ø ø Tightening torque, max. / Pressure port DIN M27x2; 16 deep 330 Nm / 1 Case drain port ( 1 plugged) ISO /8-14 UNF Nm X Pilot pressure port ISO /16-20 UNF-2 40 Nm NSI 92.1a-1996, 30 pressure angle, flat base, flank centering, fit class 5 see safety information

22 22/28 osch Rexroth G 10VM/VE RE 91703/06.09 Unit dimensions 10VE, Size 63 10VE 63HZ/52WX-VXF10N000 efore finalising your design please request a certified installation drawing Y ø160 h8 ø 125 ø ø ø X View Y ø Shaft ends R splined 1 1/4in 14T 12/24DP (SE J (C)) W splined 1in 15T 16/32DP (SE J (-)) 5/16-18UNC-2 ø1 1/4in 1/4-20UNC-2 ø1 in usable spline lenght usable spline lenght / Pressure port (high press. series, code 6 Fixing thread SE J518 DIN 13 Tightening torque, max. 3/4 in M10; 17 deep 60 Nm / 1 Case drain port ( 1 plugged) ISO /8-14 UNF Nm X Pilot pressure port ISO /16-20 UNF-2 40 Nm NSI 92.1a-1996, 30 pressure angle, flat base, flank centering, fit class 5 see safety information

23 RE 91703/ VM/VE osch Rexroth G 23/28 Unit dimensions 10VE, Size 63 10VE 63EZX/52WX-VXF16N000 efore finalising your design please request a certified installation drawing Y Ø160 h8 Ø Ø80 Z Ø Ø200 Ø View Y Tightenig torque max. / Pressure port DIN M27x2; 16 deep 330 Nm / 1 Case drain port ( 1 plugged) ISO /8-14 UNF Nm NSI 92.1a-1996, 30 pressure angle, flat base, flank centering, fit class 5 see safety information

24 24/28 osch Rexroth G 10VM/VE RE 91703/06.09 Integrated flushing and boost press. relief valve, N007 The flushing and boost pressure relief valve is used in closed circuits to flush an unacceptable heat load out of the circuit and to maintain a minimum boost pressure level (fixed setting). The valve is integrated into the port plate. built-in fixed orifice determines the flushing flow, which is taken out of the low pressure side of the loop and directed into the motor housing. It leaves the housing together with the case drain flow. This combined flow must be replenished with fresh, cool fluid by means of the boost pump. Standard flushing flow With a pressure of p ND = 20 bar in the low pressure side of the circuit and an orifice dia. of ø1,6 mm the flushing flow amounts to 5,5 /min (Size 28-85). Other orifice diameters can be ordered in clear text. Further flushing flows for sizes see table: Flushing flow (/min) Orifice dia. in mm 3,5 1,2 5,5 1,6 7,2 1,8 Schematic eg.. 10VO..HZ/...N007 X 1

25 RE 91703/ VM/VE osch Rexroth G 25/28 Speed pickup efore finalising your design please request a certified installation drawing The version 10VM/E...D ( prepared for speed pickup ) comprises gearing around the rotary unit. Schematic In this case, the rotating cylinder barrel can provide a speed dependent signal, which can be picked up by a suitable sensor and processed for further evaluation. The sensor port will be plugged for delivery. This preparation for speed pickup does not include the necessary working parts They must be ordered separately as a kit with a corresponding part number. Inductive speed sensor ID R 18/ (see RE 95130) and mounting parts (spacer and 2 seals per kit) can be ordered separately under the following part numbers: D Size Part Nr. Number of teeth 28 R R R In preparation. Dimensions port D 10VM VM 45, 63 and 85 Size , , , , VE

26 26/28 osch Rexroth G 10VM/VE RE 91703/06.09 Mounting position The motor housing must be filled during start up and operation. The drain line must be arranged, so that the housing cannot empty itself when the motor is at standstill. The end of the drain line must enter the tank below the minimum fluid level. In all installation positions the highest case drain port must be used to fill the housing and to connect the drail line. In case of a vertical installation please consult us. 10VM 10VE

27 28/28 osch Rexroth G 10VM/VE RE 91703/06.09 Safety information The variable motor 10VM/VE was designed for operation in open and closed circuits. System design, installation and commissioning require trained technicians and tradesmen. ll hydraulic ports can only be used for the fastening of hydraulic service lines. Tightening torques: The tightening torques, given in this data sheet represent maximum values and may not be exceeded (max. values for the female threads in the motor castings). Please comply with the manufacturer s information regarding the maximum permissible tightening torques for the used fittings! For fastening screws to DIN 13 we recommend to check the permissible tightening torques in each case acc. to VDI 2230 issue During and shortly after operation of a motor the housing and especially a solenoid can be extremely hot, avoid being burned. Take suitable safety measures (eg. wear protective clothing). ll given data, information or instructions must be adhered to! osch Rexroth G Hydraulics xialkolbenmaschinen n den Kelterwiesen Horb a.n., Germany Telefon +49 (0) Telefax +49 (0) info.brm-ak@boschrexroth.de This document, as well as the data, specifications and other informations set forth in it, are the exclusive property of osch Rexroth G. Without their consent it may not be reproduced or given to third parties. The data specified above only serve to describe the product. No statements concerning a certain condition or suitability for a certain application can be derived from our information. The information given does not release the user from the obligation of own judgment and verification. It must be remembered that our products are subject to a natural process of wear and aging. Subject to change.